Rohde & Schwarz SMBV100B - Page 302

Configuring the RF Signal
R&S
®
SMBV100B
300User Manual 1178.4460.02 ─ 03
●
Reference Output = "10 MHz/100 MHz" or "Input Signal (loop through)"
●
Set the synchronization bandwidth according to the requirements of the applica-
tion.
Figure 6-3: Synchronizing instruments with a 10 MHz external reference signal
Ref. Frequency Source = e.g. Rohde & Schwarz signal analyzer
f
Ref
= 10 MHz/100 MHz/1 to 100 MHz external reference frequency
Ref In, Ref Out = Connectors
You can forward reference frequency between 1 MHz and 100 MHz directly to the out-
put in the same way.
●
External f
Ref
= 1 MHz to 100 MHz
(1 MHz to 100 MHz at connector Ref In and Ref Out)
●
Source = "External"
●
Variable Reference Frequency = "Variable"
●
External Reference Frequency = current external frequency
●
Reference Output = "Input Signal (loop through)" or specify the reference fre-
quency the synchronized instrument supports
●
Set the synchronization bandwidth according to the requirements of the applica-
tion.
Deriving 10 MHz from the external reference frequency
10 MHz reference frequency can be derived from the following external reference sig-
nals:
●
10 MHz from internal oscillator locked to external input
●
100 MHz and 1 GHz external reference signals
●
External reference signal between 1 MHz and 100 MHz
●
If the external reference signal is interfered (noisy)
Figure 6-4: Synchronizing instruments with 10 MHz (derived from an external reference frequency)
Ref. Frequency Source = e.g., Rohde & Schwarz signal analyzer
f
Ref
= 10 MHz/100 MHz/1 to 100 MHz/1GHz** external reference frequency
** = 1 GHz uses Ref In 1 GHz connector
Ref In, Ref Out = Connectors
Reference Oscillator